Re: Wind Turbine Interference?

Ed, what satellite was that??
>Well I copied signals that were back scattered from a farm windmill
>in Texas on 10.368 GHz SSB. Distance was about 30-miles. I believe
>that the power being used was about 1-5w. I was portable on a
>100-foot high hill in the Texas countryside. Direct path did not
>produce a strong signal.
>
>Ed - KL7UW
>
>At 03:28 PM 11/4/2007, Dave Guimont wrote:
>
>> >
>> >Wind Turbines are a threat to Homeland Defense. They can produce
>> large Blind
>> >Spots on Radars - above, infront and behind them - so yes they can cause
>> >problems to RF signals.
>> >
>> >
>> >Effects of Windfarms on Radar
>> >http://www.southgatearc.org/news/october2005/windfarms_radar.htm
>> >
>>
>>Trevor,
>>
>>That is some pretty good stuff for higher powered xmitters...But I
>>doubt there is any instrument sensitive enuff to measure the
>>reflection potential from any satellite we will ever launch, and the
>>"shadow" that it would cause on a LEO is in less than a
>>second...HEO's may take a little longer....
>>
>>This is conjecture based on my HS physics...I would appreciate
>>comments from any of the many engineering experts we have on here...
>>
>>
>>
>> 73, Dave wb6llo@amsat.org
>> Disagree: I learn....
>>
>> Pulling for P3E...
>>
>>_______________________________________________
>>Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author.
>>Not an AMSAT-NA member? Join now to support the amateur satellite program!
>>Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
>
>73,
>Ed - KL7UW
>======================================
> BP40IQ 50-MHz - 10-GHz www.kl7uw.com
>144-EME: FT-847, mgf-1801, 4x-xpol-20, 185w
>DUBUS Magazine USA Rep dubususa@hotmail.com
>======================================
73, Dave wb6llo@amsat.org
Disagree: I learn....
Pulling for P3E...
_______________________________________________
Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb